CN201106448Y - 内置式压力计托筒 - Google Patents
内置式压力计托筒 Download PDFInfo
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- CN201106448Y CN201106448Y CNU2007202015401U CN200720201540U CN201106448Y CN 201106448 Y CN201106448 Y CN 201106448Y CN U2007202015401 U CNU2007202015401 U CN U2007202015401U CN 200720201540 U CN200720201540 U CN 200720201540U CN 201106448 Y CN201106448 Y CN 201106448Y
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- pressure gauge
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2007202015401U CN201106448Y (zh) | 2007-11-30 | 2007-11-30 | 内置式压力计托筒 |
Applications Claiming Priority (1)
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CNU2007202015401U CN201106448Y (zh) | 2007-11-30 | 2007-11-30 | 内置式压力计托筒 |
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CN201106448Y true CN201106448Y (zh) | 2008-08-27 |
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CNU2007202015401U Expired - Fee Related CN201106448Y (zh) | 2007-11-30 | 2007-11-30 | 内置式压力计托筒 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102733796A (zh) * | 2012-06-07 | 2012-10-17 | 宝鸡市元亨石油设备有限责任公司 | 氮气压力检测装置 |
CN109779615A (zh) * | 2019-01-16 | 2019-05-21 | 中国石油天然气股份有限公司 | 压驱井分层录取压力计托桶 |
-
2007
- 2007-11-30 CN CNU2007202015401U patent/CN201106448Y/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102733796A (zh) * | 2012-06-07 | 2012-10-17 | 宝鸡市元亨石油设备有限责任公司 | 氮气压力检测装置 |
CN109779615A (zh) * | 2019-01-16 | 2019-05-21 | 中国石油天然气股份有限公司 | 压驱井分层录取压力计托桶 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CNPC XIBU DRILLING ENGINEERING COMPANY LIMITED Free format text: FORMER OWNER: XINJIANG PETROLEUM ADMINISTRATION OIL-TESTING COMPANY Effective date: 20130104 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 834027 KARAMAY, XINJIANG UYGUR AUTONOMOUS REGION TO: 830026 URUMQI, XINJIANG UYGUR AUTONOMOUS REGION |
|
TR01 | Transfer of patent right |
Effective date of registration: 20130104 Address after: 830026, No. 68 South Central Road, Urumqi economic and Technological Development Zone, the Xinjiang Uygur Autonomous Region Patentee after: CNPC Xibu Drilling Engineering Company Limited Address before: 834027 Xinjiang Karamay City three Town Village Entrepreneurship Patentee before: Xinjiang Petroleum Administration Oil-testing Company |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080827 Termination date: 20141130 |
|
EXPY | Termination of patent right or utility model |